package com.zhiyou100.mapper;

import java.util.List;

import com.zhiyou100.model.Speaker;

public interface SpeakerMapper {
	public Speaker selectSpeakers(Integer speaker_id);

	public List<Speaker> selectSpeakerAll();

	public List<Speaker> selectSpeakerByContent(Speaker speaker);

	public int updateSpeaker(Speaker speaker);

	public int addSpeaker(Speaker speaker);

	public int deleteSpeaker(Integer id);
}
